Unistrut Square Post Base Strut Fitting — Stainless Steel 304
The Unistrut (Atkore) P2072SQ SS is a stainless steel square post base fitting designed for use with standard 1-5/8 inch strut channel systems. Measuring 6 x 1-7/8 x 6 inches, this fitting provides a stable base for vertical strut posts in installations requiring corrosion-resistant hardware.
Specifications
- Dimensions: 6 in. x 1-7/8 in. x 6 in.
- Channel size: 1-5/8 inch tall square post base
- Material: Stainless Steel Type 304
- Product type: Strut fitting
Features
- Type 304 stainless steel construction for superior corrosion resistance
- Square post base design for stable vertical strut mounting
- Compatible with standard 1-5/8 inch strut channel
- Suitable for wet, outdoor, and chemically active environments
Applications
Used in strut support systems for electrical conduit, cable tray, mechanical piping, and equipment support in food processing facilities, chemical plants, coastal environments, and other corrosive locations where stainless steel hardware is specified.




